Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

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Question 869418: 8-y=x

Click here to see answer by Fombitz(32388)

Question 869529: Find the slope intercept form for the line satisfying the conditions.
Perpendicular to y=6x-10, passing through (15,-7)
Click here to see answer by josgarithmetic(39617)

Question 869529: Find the slope intercept form for the line satisfying the conditions.
Perpendicular to y=6x-10, passing through (15,-7)
Click here to see answer by Fombitz(32388)

Question 869527: write an equation in Slope-intercept form for the line passing through the given points.
(-5,2) (0,4)
Click here to see answer by LinnW(1048)

Question 869595: Are the two lines given parallel, perpendicular, both are neither
y = 5x -9 and y= (1/5)x+9
y = (-4/3)x +7 and (3/4)x � 6
y = (1/4)x-8/9 and y=(3/4)x+9/8
y =(2/3)x-4 and y= (2/3)x+4
Trying to help my nephew understand but it's been a long time since I've been in school

Click here to see answer by Fombitz(32388)

Question 869646: For y=14,the value of 4/7y-3 is??
Click here to see answer by jim_thompson5910(35256)

Question 869695: help to solve a parallel line passing through a given point y = -2x - 4; (1,3)
Click here to see answer by mananth(16946)

Question 869739: The perpendicular given passing through a point
y = 3x + 3; (1, 1)
Click here to see answer by mananth(16946)

Question 869850: Can someone help me graph this?
Graph y=(-3/5)x+1
Click here to see answer by LinnW(1048)

Question 869848: Please help me graph this.
Graph y =3x-5
Click here to see answer by Fombitz(32388)

Question 869864: What is y-5=6(x+1)

Click here to see answer by Fombitz(32388)

Question 869881: slope of the line containing points (3,5) and (-2,15)

Click here to see answer by ewatrrr(24785)

Question 869881: slope of the line containing points (3,5) and (-2,15)

Click here to see answer by Fombitz(32388)

Question 869901: write the equation of the line perpendicular to y=3/4x+3/2 that passes through the point (-2,9)

Click here to see answer by Fombitz(32388)

Question 870167: If a system of equation has one solution, will the graph be intersecting lines or perpendicular lines; or could it be either?
Click here to see answer by Alan3354(69443)

Question 870302: Write an equation with root 2 and -3. write answer in simplest form.
Click here to see answer by Fombitz(32388)

Question 870372: GIVEN THE EQUATION Y-2=7(X+3) FIND THE SLOPE AND A POINT ON THE LINE
Click here to see answer by Fombitz(32388)

Question 870388: WRITE AN EQUATION OF A LINE IN SLOPE-INTERCEPT FORM THAT PASSES THROUGH (5,5), (1,1)
Click here to see answer by Alan3354(69443)

Question 870563: Y=-X+7

Click here to see answer by ben720(159)

Question 870599: solve the linear equation
c/7-1=-1
please and thank you
Click here to see answer by jim_thompson5910(35256)

Question 870599: solve the linear equation
c/7-1=-1
please and thank you
Click here to see answer by MathTherapy(10552)

Question 870744: Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution.
x − 3y = −11
4x + 3y = 31
Does it have one and only one solution,
infinitely many solutions or
no solution
find the solution if one exist?

Click here to see answer by Fombitz(32388)

Question 870760: Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution.
2x − y= −5
4x − 2y = 6
Is there one and only one solution?
infinitely many solutions ? Or no solution?
Find the solution, if one exists.(If there are infinitely many solutions, express x and y in terms of the parameter t. If there is no solution, enter NO SOLUTION.)
Click here to see answer by ewatrrr(24785)

Question 870793: Write an equation of a line parallel to y = 1 over 4x − 6 in slope-intercept form that passes through the point (−1, 5).
y= 1 over 4x − 1
y= 1 over 4x + 5.25
y= −4x + 5
y= −4x − 1.25
Click here to see answer by ewatrrr(24785)

Question 870807: URGENT HELP NEEDED!
Find the coordinates of the point of intersection of the straight lines 2x+3y= 11 AND 3x-5y= -12
PLEASE REPLY ASAP!
Click here to see answer by JulietG(1812)

Question 870931: Find the slope of the line passing through the points (-3,-8) and (4,6)
Click here to see answer by jim_thompson5910(35256)

Question 870897: 2x + 3y =12
how do I solve and graph this?
Click here to see answer by ben720(159)

Question 870996: x y
1 1
2 12
3 23
4 34

y =___x � ___
I need help trying to figure this out. Thank you

Click here to see answer by KMST(5328)

Question 871042: 4,(0,0)
Click here to see answer by josgarithmetic(39617)

Question 871104: sketch the graph of y=-4x+5 by finding the x- and y- intercepts
Click here to see answer by mananth(16946)

Question 871177: a=1/2b+4
a-4b=-10
Click here to see answer by Fombitz(32388)

Question 871221: x-y=4
Click here to see answer by ewatrrr(24785)

Question 871292: use the seven step method to graphf(x)=2x^2+x-3/2x^2-7x show work please
Click here to see answer by Fombitz(32388)

Question 871503: how would you graph the following
y=-2x-5
Click here to see answer by Fombitz(32388)

Question 871564: find the equation of the parallel line to 6x-3y=12 and through (2,6)
Click here to see answer by dkppathak(439)

Question 871574: Find the slope of the line that goes through the points (3,-20) and (5,8)
Click here to see answer by Fombitz(32388)

Question 871626: solve for x 2(x-5)+3(x-2=8+7(x-4)

Click here to see answer by Fombitz(32388)

Question 871725: The graph is perpendicular to the graph of y=5x-7 and passes through the point whose coordinates are (2,-4). Find the equation of a line in slope intercept form that satisfies the above condition.
Click here to see answer by ewatrrr(24785)

Question 871726: Find the equation of the indicated line. Write the equation in the form y=mx+b. Through (7,4)and (4,-1).
Click here to see answer by ewatrrr(24785)

Question 871934: how to find solution for:
1) 3x+2y-7=0
2) 1234x+1345y-786=0
i dont know the perfect solution for solving both the equation except hit and trial. but it won't give solution for the second equation.
???
Click here to see answer by mananth(16946)

Question 872095: let g(x)=8x-2.Find g(-1/2)
Click here to see answer by ewatrrr(24785)

Question 872103: If two cards are drawn without replacement from an ordinary deck, Find the probability of a king of any suit and a 2 of spades being drawn.
Click here to see answer by Fombitz(32388)

Question 872292: The points (5,k) and (k, 3) lie on a line perpendicular to a line with a slope of 3/4. What is the value of k?
So far I have arrived at using but i do not know how to proceed from there.
Click here to see answer by mananth(16946)

Question 872283: Write an equation of the line that is parallel to 2x + 4y = 6 and passes through the point (6, 4).

Click here to see answer by mananth(16946)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910, 8911..8955, 8956..9000, 9001..9045, 9046..9090, 9091..9135, 9136..9180, 9181..9225, 9226..9270, 9271..9315, 9316..9360, 9361..9405, 9406..9450, 9451..9495, 9496..9540, 9541..9585, 9586..9630, 9631..9675, 9676..9720, 9721..9765, 9766..9810, 9811..9855, 9856..9900, 9901..9945, 9946..9990, 9991..10035, 10036..10080, 10081..10125, 10126..10170, 10171..10215, 10216..10260, 10261..10305, 10306..10350, 10351..10395, 10396..10440, 10441..10485, 10486..10530, 10531..10575, 10576..10620, 10621..10665, 10666..10710, 10711..10755, 10756..10800, 10801..10845, 10846..10890, 10891..10935, 10936..10980, 10981..11025, 11026..11070, 11071..11115, 11116..11160, 11161..11205, 11206..11250, 11251..11295, 11296..11340, 11341..11385, 11386..11430, 11431..11475, 11476..11520, 11521..11565, 11566..11610, 11611..11655, 11656..11700, 11701..11745, 11746..11790, 11791..11835, 11836..11880, 11881..11925, 11926..11970, 11971..12015, 12016..12060, 12061..12105, 12106..12150, 12151..12195, 12196..12240, 12241..12285, 12286..12330, 12331..12375, 12376..12420, 12421..12465, 12466..12510, 12511..12555, 12556..12600, 12601..12645, 12646..12690, 12691..12735, 12736..12780, 12781..12825, 12826..12870, 12871..12915, 12916..12960, 12961..13005, 13006..13050, 13051..13095, 13096..13140, 13141..13185, 13186..13230, 13231..13275, 13276..13320, 13321..13365, 13366..13410, 13411..13455, 13456..13500, 13501..13545, 13546..13590, 13591..13635, 13636..13680, 13681..13725, 13726..13770, 13771..13815, 13816..13860, 13861..13905, 13906..13950, 13951..13995, 13996..14040, 14041..14085, 14086..14130, 14131..14175, 14176..14220, 14221..14265, 14266..14310, 14311..14355, 14356..14400, 14401..14445, 14446..14490, 14491..14535, 14536..14580, 14581..14625, 14626..14670, 14671..14715, 14716..14760, 14761..14805, 14806..14850, 14851..14895, 14896..14940, 14941..14985, 14986..15030, 15031..15075, 15076..15120, 15121..15165, 15166..15210, 15211..15255, 15256..15300, 15301..15345, 15346..15390, 15391..15435, 15436..15480, 15481..15525, 15526..15570, 15571..15615, 15616..15660, 15661..15705, 15706..15750, 15751..15795, 15796..15840, 15841..15885, 15886..15930, 15931..15975, 15976..16020, 16021..16065, 16066..16110, 16111..16155, 16156..16200, 16201..16245, 16246..16290, 16291..16335, 16336..16380, 16381..16425, 16426..16470, 16471..16515, 16516..16560, 16561..16605, 16606..16650, 16651..16695, 16696..16740, 16741..16785, 16786..16830, 16831..16875, 16876..16920, 16921..16965, 16966..17010, 17011..17055, 17056..17100, 17101..17145, 17146..17190, 17191..17235, 17236..17280, 17281..17325, 17326..17370, 17371..17415, 17416..17460, 17461..17505, 17506..17550, 17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 20746..20790, 20791..20835, 20836..20880, 20881..20925, 20926..20970, 20971..21015, 21016..21060, 21061..21105, 21106..21150, 21151..21195, 21196..21240, 21241..21285, 21286..21330, 21331..21375, 21376..21420, 21421..21465, 21466..21510, 21511..21555, 21556..21600, 21601..21645, 21646..21690, 21691..21735, 21736..21780, 21781..21825, 21826..21870, 21871..21915, 21916..21960, 21961..22005, 22006..22050, 22051..22095, 22096..22140, 22141..22185, 22186..22230, 22231..22275, 22276..22320, 22321..22365, 22366..22410, 22411..22455, 22456..22500, 22501..22545, 22546..22590, 22591..22635, 22636..22680, 22681..22725, 22726..22770, 22771..22815, 22816..22860, 22861..22905, 22906..22950, 22951..22995, 22996..23040, 23041..23085, 23086..23130, 23131..23175, 23176..23220, 23221..23265, 23266..23310, 23311..23355, 23356..23400, 23401..23445, 23446..23490, 23491..23535, 23536..23580, 23581..23625, 23626..23670, 23671..23715, 23716..23760, 23761..23805, 23806..23850, 23851..23895, 23896..23940, 23941..23985, 23986..24030, 24031..24075, 24076..24120, 24121..24165, 24166..24210, 24211..24255, 24256..24300, 24301..24345, 24346..24390, 24391..24435, 24436..24480, 24481..24525, 24526..24570, 24571..24615, 24616..24660, 24661..24705, 24706..24750, 24751..24795, 24796..24840, 24841..24885, 24886..24930, 24931..24975, 24976..25020, 25021..25065, 25066..25110, 25111..25155, 25156..25200, 25201..25245, 25246..25290, 25291..25335, 25336..25380, 25381..25425, 25426..25470, 25471..25515, 25516..25560, 25561..25605, 25606..25650, 25651..25695, 25696..25740, 25741..25785, 25786..25830, 25831..25875, 25876..25920, 25921..25965, 25966..26010, 26011..26055, 26056..26100, 26101..26145, 26146..26190, 26191..26235, 26236..26280, 26281..26325, 26326..26370, 26371..26415, 26416..26460, 26461..26505, 26506..26550, 26551..26595, 26596..26640, 26641..26685, 26686..26730, 26731..26775, 26776..26820, 26821..26865, 26866..26910, 26911..26955, 26956..27000, 27001..27045, 27046..27090, 27091..27135, 27136..27180, 27181..27225, 27226..27270, 27271..27315, 27316..27360, 27361..27405, 27406..27450, 27451..27495, 27496..27540, 27541..27585, 27586..27630, 27631..27675, 27676..27720, 27721..27765, 27766..27810, 27811..27855, 27856..27900, 27901..27945, 27946..27990, 27991..28035, 28036..28080, 28081..28125, 28126..28170, 28171..28215, 28216..28260, 28261..28305, 28306..28350, 28351..28395, 28396..28440, 28441..28485, 28486..28530, 28531..28575, 28576..28620, 28621..28665, 28666..28710, 28711..28755, 28756..28800, 28801..28845, 28846..28890, 28891..28935, 28936..28980, 28981..29025, 29026..29070, 29071..29115, 29116..29160, 29161..29205, 29206..29250, 29251..29295, 29296..29340, 29341..29385, 29386..29430, 29431..29475, 29476..29520, 29521..29565, 29566..29610, 29611..29655, 29656..29700, 29701..29745, 29746..29790, 29791..29835, 29836..29880, 29881..29925, 29926..29970, 29971..30015, 30016..30060, 30061..30105, 30106..30150, 30151..30195, 30196..30240, 30241..30285, 30286..30330, 30331..30375, 30376..30420, 30421..30465, 30466..30510, 30511..30555, 30556..30600, 30601..30645, 30646..30690, 30691..30735, 30736..30780, 30781..30825, 30826..30870, 30871..30915, 30916..30960, 30961..31005, 31006..31050, 31051..31095, 31096..31140, 31141..31185, 31186..31230, 31231..31275, 31276..31320, 31321..31365, 31366..31410, 31411..31455, 31456..31500, 31501..31545, 31546..31590, 31591..31635, 31636..31680, 31681..31725, 31726..31770, 31771..31815, 31816..31860, 31861..31905, 31906..31950, 31951..31995, 31996..32040, 32041..32085, 32086..32130, 32131..32175, 32176..32220, 32221..32265, 32266..32310, 32311..32355, 32356..32400, 32401..32445, 32446..32490, 32491..32535, 32536..32580, 32581..32625, 32626..32670, 32671..32715, 32716..32760, 32761..32805, 32806..32850, 32851..32895, 32896..32940, 32941..32985, 32986..33030, 33031..33075, 33076..33120, 33121..33165, 33166..33210, 33211..33255, 33256..33300, 33301..33345, 33346..33390, 33391..33435, 33436..33480, 33481..33525, 33526..33570, 33571..33615, 33616..33660, 33661..33705, 33706..33750, 33751..33795, 33796..33840, 33841..33885, 33886..33930, 33931..33975, 33976..34020, 34021..34065, 34066..34110, 34111..34155, 34156..34200, 34201..34245, 34246..34290, 34291..34335, 34336..34380, 34381..34425, 34426..34470, 34471..34515, 34516..34560, 34561..34605, 34606..34650, 34651..34695, 34696..34740, 34741..34785, 34786..34830, 34831..34875, 34876..34920, 34921..34965, 34966..35010, 35011..35055, 35056..35100, 35101..35145, 35146..35190, 35191..35235, 35236..35280, 35281..35325, 35326..35370, 35371..35415, 35416..35460, 35461..35505, 35506..35550, 35551..35595, 35596..35640, 35641..35685, 35686..35730, 35731..35775, 35776..35820, 35821..35865, 35866..35910, 35911..35955, 35956..36000, 36001..36045